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Layout optimization method for urban public bicycle rental stations

A technology for public bicycles and layout optimization, which is applied to the layout of urban public bicycle rental points and the optimization of the existing public bicycle rental point layout, can solve problems such as poor practicability and lack of consideration of public bicycles, and achieves high scientific and The effect of suitability

Inactive Publication Date: 2012-01-25
SOUTHEAST UNIV
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The existing results lack consideration of the feedback between public bicycle travel demand and facility supply, and the model needs a large amount of survey data support, and the implementability is not strong

Method used

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  • Layout optimization method for urban public bicycle rental stations
  • Layout optimization method for urban public bicycle rental stations
  • Layout optimization method for urban public bicycle rental stations

Examples

Experimental program
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Embodiment Construction

[0041] like figure 1 Shown is the flowchart of the method for optimizing the layout of urban public bicycle rental points in this specific embodiment, and the method includes the following steps:

[0042] Step 1: Data Preparation

[0043] Firstly, determine the scope of planning, and select alternative locations for public bicycle rental points according to the current situation and the type of planned land use; secondly, based on the survey data of residents' travel, analyze social and economic indicators, and calibrate the age, income structure and travel modes of different travelers The ownership rate, speed, cost, comfort and other parameters.

[0044] Clarify the station locations and service scopes of conventional buses and rail transit in the area, the departure frequency of each public transport line, and the average occupancy rate of public transport entering the area for the first time.

[0045] Build a super network, including road network, regular bus network, ra...

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Abstract

The invention relates to a layout optimization method for urban public bicycle rental stations. The method comprises the following steps of: firstly, establishing basic databases for regional lands, residential structures, trip modes and the like; then dividing traffic zones, and performing trip generation prediction and trip distribution prediction; and finally establishing a two-layer model which consists of an adaptive genetic algorithm and a mode sharing and traffic distribution combined feedback model for different layout schemes, solving, evaluating scheme results, and obtaining an optimal layout scheme after the final convergence of evaluated values to make regional trip cost and the construction cost of public bicycle system facilities the lowest. Compared with the prior art, in the method provided by the invention, the trip needs of residents and the supply of traffic facilities are coordinated, and the method has a wide application range and a high quantification extent, and can provide a scientific technical support for related decision making.

Description

technical field [0001] The invention relates to a layout method of urban public bicycle rental points, in particular to the optimization of the layout of existing public bicycle rental points, and belongs to the field of traffic planning. Background technique [0002] As a healthy, energy-saving, and environmentally friendly way of travel, public bicycles bring convenience to short-distance travel on the one hand, and expand the passenger flow of public transportation stations through transfer (B+R) on the other hand. The distance travel mode structure saves road resources. Practice has shown that the successful development of public bicycles is inseparable from correct planning, operation and publicity guidance. The unreasonable planning and layout often lead to an unbalanced allocation of resources at each rental point, resulting in lower service levels, loss of customer sources, and loss of business and ultimately failure to operate. . The existing research on the layou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/00G06Q10/00
CPCG06Q10/04
Inventor 陈大伟何流卢静
Owner SOUTHEAST UNIV
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